Aluminum steering knuckle, aluminum cylinder block, aluminum HUB, etc., transmission brake parts, replacing iron products to make the control of the car more flexible and increase the endurance. Company History (Brief introduction of the company's development and business philosophy): From sand casting, extended gravity casting, low-pressure casting, the production of automotive parts for the pursuit of high-strength lightweight as the goal. We have been engaged in the design and production of automobile parts for 40 years, and have been actively researching and developing parts for driving, braking, and steering.